The Weird and The Wonderful

string dateStr = DateTime.Now.Day.ToString("00") + DateTime.Now.Month.ToString("00") + DateTime.Now.Year.ToString();
string timeStr = DateTime.Now.TimeOfDay.Hours.ToString("00") + DateTime.Now.TimeOfDay.Minutes.ToString("00") + DateTime.Now.TimeOfDay.Seconds.ToString("00");

string path = FileOutputDir + GetProviderName() + "-Summary-" + dateStr + "-" + timeStr + ".csv";
string path = string.Format("{0}{1}-Summary-{2}", FileOutputDir, GetProviderName(), DateTime.Now.ToString("ddMMyyyy-HHmmss") + ".csv");

//returns a string representation of the date used to create
//the logs file. The logs file are somethnig like '15_09_2009.log'.
//a new log file is created each day if and ONLY if an error
//apears while using the program that day.
public static string GetStringDate(DateTime dt)
{
    StringBuilder sb = new StringBuilder();

    //Month
    int mnth = dt.Month;
    if (mnth < 10)
    {
        //leading zero
        sb.Append('0');
        sb.Append(mnth);
        sb.Append('_');
    }
    else
    {
        sb.Append(mnth);
        sb.Append('_');
    }
    //day
    int day = dt.Day;
    if (day < 10)
    {
        //leading zero
        sb.Append('0');
        sb.Append(day);
        sb.Append('_');
    }
    else
    {
        sb.Append(day);
        sb.Append('_');
    }
    //year
    sb.Append(dt.Year);

    //return the formated string
    return sb.ToString();
}

if (bKVSatzInklSonderbeitragProperty ^ bKVSatzInklSonderbeitrag)
{
  double dSatz = m_oKVSatzNeu.getDouble();
  dSatz += 0.9; // teez my smart optimization
  if (bKVSatzInklSonderbeitrag)
     dSatz -= 1.8;

  m_oKVSatzNeu.setDouble( dSatz );
} 
else
  throw ArgumentException("Ha ha, see how smart my validation code is, eh?");

NOT (both true OR both false)

TorstenH. wrote:

yes, think so too. unfortunatly he managed to compare one boolean with itself, which makes it nonfunctional.

if (a && !b)
  action1();
else if (b && !a)
  action2();

if (!!(a) != !!(b))
{
  if (a)
    action1();
  else
    action2();
}

if(!(bConditiontrue && bConditiontrue || bConditionfalse && bConditionfalse)) {
 if(bConditiontrue) {
    	      doSomething();
    	  }
    	  else {
    	      doOpposite();
    	  }
    	}

if (bConditiontrue) dosomething();

nop, it was the exact same boolean, read from an property-file.

static class TypedNull
{
    public static T GetNull<T>()
    {
         return null as T;
    }
}

billAmount != null ? billAmount.CurrencyAsShort : TypedNull.GetNull<short?>()

public static decimal? AsDecimal(this Foo f)
{
  if (f == null)
    return null;
  return f.DecimalValue;
}